import{
    createStore,
    applyMiddleware,
    combineReducers
}from 'redux'
import countReducer from './reducers/countReducer'
import movieReducer from './reducers/movieReducer'
//异步处理中间件
//当我们要进行异步action，action是一个函数，我们dispacth的函数就会提交到中间件
//中间件帮我们执行函数，一般函数中会有一个dispatch再次派发到store中
import thunk from 'redux-thunk'
console.log('store调用了');


//使用redux提供的combineReducers方法 合并多个reducer
const allReducer=combineReducers({
    movie:movieReducer,
    count:countReducer
})
// 创建store 并提供对应的reducer
const store =createStore(allReducer, applyMiddleware(thunk))
export default store